I've been fighting some odd starting issues with my 92 XJ with an aw4 for a few months now.
I can't get the fuel pump relay to click on after its been sitting for more then a few hours off. Also the ADS relay doesn't seem to work. swapped both out no change.
Now for the odd thing some days I can manually close the fuel pump relay and the jeep will start some days nothing, no spark no fire.
However if I put the trans in neutral and push the jeep about 10 feet the relays start going nuts and I can then get the jeep running. After its up to temp I can shut it off and start it back up fine.
I'd really like to figure out whats wrong and get it fixed so I can wheel this winter.
I can't get the fuel pump relay to click on after its been sitting for more then a few hours off. Also the ADS relay doesn't seem to work. swapped both out no change.
Now for the odd thing some days I can manually close the fuel pump relay and the jeep will start some days nothing, no spark no fire.
However if I put the trans in neutral and push the jeep about 10 feet the relays start going nuts and I can then get the jeep running. After its up to temp I can shut it off and start it back up fine.
I'd really like to figure out whats wrong and get it fixed so I can wheel this winter.